Chemical Safety and Training Overview Over the past century, advancements in chemistry have brought significant convenience to industrial and consumer products. However, many of these innovations have led to adverse health and environmental effects due to unchecked production and limited regulation. Hazardous chemicals—such as PFAS, lead, and organophosphates—continue to pollute air, water, and soil, often without public awareness or product ingredient disclosure. As the demand for safer alternatives grows, current regulatory systems struggle to assess and manage the risks posed by the tens of thousands of chemicals in circulation. Innovative approaches—such as essential-use assessments and socio-economic impact analyses—are becoming critical for effective chemical safety governance. In workplaces, chemicals are commonly used, and many pose serious hazards when mishandled. Employers are responsible for evaluating risks, implementing safe handling practices, and ensuring proper training and safety measures. Key distinctions in chemical safety include understanding hazards (inherent properties of chemicals) vs. risks (likelihood and severity of harm during chemical operations). The International Labour Organization (ILO) has played a crucial role in promoting global chemical safety, having adopted over 50 legal instruments and supporting multiple conventions to safeguard workers, the public, and the environment. The ILO's collaborative efforts—such as the IOMC Toolbox and technical assistance programs—continue to drive progress in chemical safety training and awareness. To address global challenges, the ILO has developed comprehensive Chemical Safety Training Modules tailored for governments, workers, and employers. These modules cover: General chemical safety Environmental impacts of workplace chemicals Prevention and preparedness for major industrial accidents (MIAs) This training initiative is supported by the German Federal Ministry for the Environment and aims to strengthen global capacity for sound chemical management through knowledge sharing, technical guidance, and risk assessment frameworks.